[Event "Boa Vista Regional Norte-ch"]
[Site "Boa Vista"]
[Date "2024.06.02"]
[Round "6"]
[White "Frota Ibanez, Hugo Adolfo"]
[Black "Da Silva, Deomar Cesar Cheres"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1883"]
[BlackElo "1671"]
[PlyCount "20"]
[EventDate "2024.05.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB24_2024"]
[SourceDate "2024.06.12"]
[SourceVersion "1"]
[SourceVersionDate "2024.06.12"]
[SourceQuality "1"]

1. Nf3 Nc6 2. g3 e5 3. d3 Nf6 4. Bg2 Be7 5. e4 h6 6. Nc3 d6 7. h3 Be6 8. Nh4 Nxe4 9. dxe4 Bxh4 10. gxh4 Qxh4 1/2-1/2

[Event "Boa Vista Regional Norte-ch"]
[Site "Boa Vista"]
[Date "2024.06.01"]
[Round "4"]
[White "Cardoso, Isabelly Cristine S"]
[Black "Da Silva, Deomar Cesar Cheres"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1783"]
[BlackElo "1671"]
[PlyCount "80"]
[EventDate "2024.05.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB24_2024"]
[SourceDate "2024.06.12"]
[SourceVersion "1"]
[SourceVersionDate "2024.06.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 Nf6 7. 0-0 Bd7 8. Bg5 h6 9. Bxf6 exf6 10. Re1 Be7 11. Qd2 0-0 12. a3 Qc7 13. Nf3 Rfe8 14. b3 Be6 15. Nd5 Bxd5 16. exd5 Ne5 17. c4 Qb6 18. Nxe5 fxe5 19. Rab1 Bh4 20. g3 Bg5 21. Qb4 Qc7 22. Red1 b6 23. Kg2 f5 24. Qc3 Bf6 25. Qd2 Bg5 26. Qc3 e4 27. Qc2 f4 28. gxf4 Bxf4 29. Qc3 Qe7 30. Qh3 Qf6 31. Kh1 Re5 32. Rg1 Rf8 33. Rg2 Bg5 34. Qg3 Qd8 35. Rbg1 Bf6 36. Qe3 Bg5 37. Qc3 Rf4 38. Rg4 h5 39. Rxf4 Bxf4 40. Qh3 g6 0-1

[Event "Boa Vista Regional Norte-ch"]
[Site "Boa Vista"]
[Date "2024.06.01"]
[Round "5"]
[White "Da Silva, Deomar Cesar Cheres"]
[Black "Galofre, Wilson Omar Olivare"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1671"]
[PlyCount "27"]
[EventDate "2024.05.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB24_2024"]
[SourceDate "2024.06.12"]
[SourceVersion "1"]
[SourceVersionDate "2024.06.12"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 Nc6 3. c3 Nxe5 4. Bf4 Ng6 5. Bg3 Bc5 6. e3 d6 7. Nf3 Nf6 8. Bd3 0-0 9. h3 a6 10. 0-0 Ba7 11. Na3 Be6 12. Nd4 Qd7 13. Nxe6 fxe6 14. Nc2 1-0

[Event "Boa Vista Regional Norte-ch"]
[Site "Boa Vista"]
[Date "2024.05.31"]
[Round "3"]
[White "Da Silva, Deomar Cesar Cheres"]
[Black "Da Silva, Hildebran Bergmann"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "1671"]
[BlackElo "2013"]
[PlyCount "35"]
[EventDate "2024.05.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB24_2024"]
[SourceDate "2024.06.12"]
[SourceVersion "1"]
[SourceVersionDate "2024.06.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. a3 dxc4 6. e4 b5 7. e5 Nd5 8. Be2 Be7 9. Ne4 h6 10. 0-0 Nd7 11. Ng3 Bb7 12. Nh5 g6 13. Nf4 Nxf4 14. Bxf4 Nb6 15. Nd2 Qxd4 16. Bg3 0-0-0 17. Nf3 Qxb2 18. Qe1 0-1

[Event "Boa Vista Regional Norte-ch"]
[Site "Boa Vista"]
[Date "2024.05.31"]
[Round "2"]
[White "Da Silva, Deomar Cesar Cheres"]
[Black "Dos Santos, Micael Isack"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1671"]
[BlackElo "1800"]
[PlyCount "51"]
[EventDate "2024.05.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB24_2024"]
[SourceDate "2024.06.12"]
[SourceVersion "1"]
[SourceVersionDate "2024.06.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. cxd5 exd5 5. e3 Nf6 6. Bd3 Be6 7. 0-0 Nbd7 8. a3 Qb6 9. b4 Bd6 10. Ng5 Bg4 11. f3 Bh5 12. Be2 0-0-0 13. f4 Ne4 14. Bxh5 Ndf6 15. Nxf7 Rhe8 16. Nxd6+ Nxd6 17. Bxe8 Ndxe8 18. Nc3 Qa6 19. Bb2 b5 20. a4 bxa4 21. Rxa4 Qc4 22. b5 Nd6 23. Rxc4 Nxc4 24. Qe2 Re8 25. Bc1 Ng4 26. Qxg4+ 1-0

[Event "Boa Vista Regional Norte-ch"]
[Site "Boa Vista"]
[Date "2024.05.30"]
[Round "1"]
[White "Zanette, Edgard Vinicius"]
[Black "Da Silva, Deomar Cesar Cheres"]
[Result "1-0"]
[ECO "B74"]
[WhiteElo "2085"]
[BlackElo "1671"]
[PlyCount "73"]
[EventDate "2024.05.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB24_2024"]
[SourceDate "2024.06.12"]
[SourceVersion "1"]
[SourceVersionDate "2024.06.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb3 Nf6 6. Nc3 g6 7. Be2 Bg7 8. 0-0 a6 9. a4 0-0 10. Be3 Be6 11. Kh1 Ne5 12. f4 Neg4 13. Bg1 Qc8 14. Nd2 Ne8 15. f5 gxf5 16. exf5 Bxf5 17. Rxf5 Qxf5 18. Bxg4 Qf4 19. Nd5 Qg5 20. Nc4 e6 21. Ndb6 Rd8 22. Be3 Qh4 23. g3 Qe7 24. c3 f5 25. Bf3 d5 26. Na3 Nf6 27. Qg1 Rf7 28. Bg5 Qd6 29. a5 Re8 30. Rd1 Rff8 31. Nc2 Qc7 32. Be3 Kh8 33. Nb4 Ne4 34. Nd3 Rg8 35. Nf4 Bh6 36. Bxe4 fxe4 37. Nfxd5 1-0

[Event "Boa vista Bergmann Memorial"]
[Site "Boa Vista"]
[Date "2023.04.09"]
[Round "5"]
[White "Da Silva, Deomar Cesar Cheres"]
[Black "Dos Santos, Adriano Brandao"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1841"]
[PlyCount "55"]
[EventDate "2023.04.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. e3 e6 4. a3 c5 5. Nf3 Nc6 6. cxd5 exd5 7. Be2 b6 8. Bb5 Bb7 9. Qa4 Qc7 10. Ne5 a6 11. Bxc6+ Bxc6 12. Qxc6+ Qxc6 13. Nxc6 Rc8 14. Ne5 Bd6 15. Nc3 Bxe5 16. dxe5 Ng4 17. Nxd5 Nxe5 18. 0-0 Nd3 19. Nxb6 Rb8 20. Nc4 0-0 21. Ra2 f5 22. Bd2 f4 23. exf4 Nxf4 24. Bxf4 Rxf4 25. Rc1 Rd8 26. Ne3 c4 27. g3 Rfd4 28. Nxc4 1-0

[Event "Boa vista Bergmann Memorial"]
[Site "Boa Vista"]
[Date "2023.04.08"]
[Round "4"]
[White "Carvalho, Felipe Lobo C"]
[Black "Da Silva, Deomar Cesar Cheres"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2077"]
[BlackElo "1841"]
[PlyCount "119"]
[EventDate "2023.04.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. e3 Bd6 4. Bg3 Nf6 5. Nd2 Nbd7 6. Ngf3 Qe7 7. Ne5 c6 8. Bd3 Nf8 9. f4 Bxe5 10. fxe5 N6d7 11. 0-0 Ng6 12. c3 c5 13. Qh5 Ndf8 14. Nf3 h6 15. Bh4 Nxh4 16. Nxh4 g6 17. Qg4 c4 18. Bc2 Bd7 19. g3 0-0-0 20. Qf3 Be8 21. b3 cxb3 22. axb3 Kb8 23. Bd3 Nh7 24. Ra2 Ng5 25. Qf6 Qxf6 26. Rxf6 Bc6 27. Nf3 Nxf3+ 28. Rxf3 Rd7 29. Raf2 Rh7 30. Kf1 a5 31. Ke1 b5 32. Rb2 Kb7 33. h4 h5 34. Kd2 Kb6 35. Rf1 Rg7 36. Be2 Ra7 37. Ke1 a4 38. bxa4 Rxa4 39. Kf2 Rg8 40. Rfb1 Ra5 41. Kf3 Rf8 42. Kf4 f5 43. c4 dxc4 44. Bxc4 Bd7 45. Kg5 Rc8 46. Bd3 Rc3 47. Rb3 Ra3 48. Rxa3 Rxa3 49. Rd1 Be8 50. Kf6 b4 51. Kxe6 Ba4 52. Rd2 b3 53. Bc4 Ka5 54. Kf6 Kb4 55. Bxb3 Rxb3 56. d5 Kc3 57. Rd4 Bb5 58. d6 Kc2 59. d7 Rxe3 60. e6 1-0

[Event "Boa vista Bergmann Memorial"]
[Site "Boa Vista"]
[Date "2023.04.08"]
[Round "3"]
[White "Da Silva, Deomar Cesar Cheres"]
[Black "Bergmann, Geovanna"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1841"]
[PlyCount "21"]
[EventDate "2023.04.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nf3 Nxe4 4. 0-0 Bc5 5. Bxf7+ Kxf7 6. Nxe5+ Ke8 7. Qh5+ g6 8. Nxg6 Nf6 9. Re1+ Kf7 10. Nxh8+ Kf8 11. Qf7# 1-0

[Event "Boa vista Bergmann Memorial"]
[Site "Boa Vista"]
[Date "2023.04.07"]
[Round "2"]
[White "Barreto, Helder Girao"]
[Black "Da Silva, Deomar Cesar Cheres"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1807"]
[BlackElo "1841"]
[PlyCount "81"]
[EventDate "2023.04.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Nf3 h6 5. a3 c5 6. cxd5 Nxd5 7. e4 Nxc3 8. bxc3 Be7 9. Be2 0-0 10. 0-0 b6 11. Bb2 Bb7 12. Qc2 Nd7 13. Rad1 Qc7 14. c4 Nf6 15. d5 exd5 16. cxd5 Rfd8 17. Bc4 Qc8 18. h3 Nh7 19. Qc3 Nf6 20. Rd2 Bf8 21. Qe3 Ba6 22. Bxa6 Qxa6 23. Rfd1 b5 24. e5 Re8 25. Qf4 Nh7 26. d6 Rad8 27. Nh2 Re6 28. Qg4 Qb7 29. Rd5 Rg6 30. Qh4 Ng5 31. f4 Ne6 32. Nf3 Rd7 33. f5 Nc7 34. fxg6 Nxd5 35. gxf7+ Rxf7 36. Qe4 Nb6 37. Qxb7 Rxb7 38. e6 Bxd6 39. Rxd6 Nc4 40. Rd7 Rb8 41. Rxg7+ 1-0

[Event "Boa vista Bergmann Memorial"]
[Site "Boa Vista"]
[Date "2023.04.07"]
[Round "1"]
[White "Da Silva, Deomar Cesar Cheres"]
[Black "Dos Santos, Agnaldo Alves"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1841"]
[PlyCount "43"]
[EventDate "2023.04.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2 Nf6 6. e3 0-0 7. a3 c6 8. c5 b6 9. b4 Nbd7 10. Bd3 Re8 11. 0-0 Qc7 12. Qc2 g6 13. Rac1 Bb7 14. b5 e5 15. cxb6 axb6 16. bxc6 e4 17. cxd7 Qxd7 18. Ne5 exd3 19. Nxd7 dxc2 20. Nxf6+ Kg7 21. Nxe8+ Rxe8 22. Rxc2 1-0

[Event "Roraima-ch"]
[Site "Boa Vista"]
[Date "2017.12.??"]
[Round "1"]
[White "Aguiar, Jarbas Souza"]
[Black "Da Silva, Deomar Cesar Cheres"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1745"]
[PlyCount "46"]
[EventDate "2017.12.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. e3 Bg7 4. Nc3 0-0 5. Bd3 c6 6. b3 d5 7. Nf3 Bg4 8. 0-0 Nbd7 9. Bb2 Qc7 10. Rc1 e5 11. cxd5 Rfe8 12. dxe5 Nxe5 13. Qe2 Qd7 14. e4 cxd5 15. Bb5 Nc6 16. Rfd1 a6 17. Nxd5 Nxd5 18. Rxd5 Qxd5 19. Bxc6 bxc6 20. Bxg7 Kxg7 21. Qb2+ Qe5 22. Rc3 Kg8 23. h3 Red8 0-1

[Event "Roraima-ch"]
[Site "Boa Vista"]
[Date "2017.12.??"]
[Round "3"]
[White "Beltrami, Reginaldo"]
[Black "Da Silva, Deomar Cesar Cheres"]
[Result "0-1"]
[ECO "B94"]
[PlyCount "74"]
[EventDate "2017.12.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Nc3 a6 7. Bg5 Be7 8. h3 Be6 9. Nd2 0-0 10. Be2 Nc6 11. a3 Rc8 12. Bd3 Qc7 13. 0-0 Nd4 14. Rc1 Qd7 15. Kh2 Ng4+ 16. hxg4 Bxg5 17. f3 Qd8 18. Ne2 Nxe2 19. Qxe2 Bf4+ 20. Kh3 h5 21. g3 hxg4+ 22. fxg4 Bh6 23. Rcd1 Qd7 24. Qf3 f6 25. b3 Qf7 26. c4 Qh5+ 27. Kg2 Bxg4 28. Qf2 Bxd1 29. Rh1 Qg4 30. Rh4 Qg5 31. Nf3 Bxf3+ 32. Qxf3 Qd2+ 33. Be2 b5 34. Kh3 Qe3 35. Qg4 f5 36. exf5 Rf6 37. Rh5 Qxb3 0-1

[Event "Roraima-ch"]
[Site "Boa Vista"]
[Date "2017.12.??"]
[Round "5"]
[White "Botelho, Morgana"]
[Black "Da Silva, Deomar Cesar Cheres"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "36"]
[EventDate "2017.12.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. Bc4 g6 6. 0-0 Bg7 7. d4 c6 8. a3 Qd8 9. Bf4 Bg4 10. h3 Bxf3 11. Qxf3 0-0 12. Rad1 e6 13. b4 Nbd7 14. Ne4 Nxe4 15. Qxe4 Nb6 16. Bb3 Nd5 17. Bxd5 Qxd5 18. Qxd5 cxd5 1/2-1/2

[Event "Roraima-ch"]
[Site "Boa Vista"]
[Date "2017.12.??"]
[Round "4"]
[White "Da Silva, Deomar Cesar Cheres"]
[Black "Bisesar, Maycon da Costa"]
[Result "0-1"]
[ECO "E90"]
[BlackElo "1742"]
[PlyCount "45"]
[EventDate "2017.12.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 e5 7. dxe5 dxe5 8. Be3 c6 9. Bc5 Qxd1+ 10. Rxd1 Re8 11. Bd6 Nh5 12. c5 Nf4 13. g3 Ne6 14. b4 Nd4 15. Bg2 Nc2+ 16. Kd2 Nxb4 17. g4 Nd7 18. Rb1 Na6 19. Na4 Re6 20. Ke2 b5 21. Nb2 Re8 22. g5 Naxc5 23. Nh2 0-1

[Event "Roraima-ch"]
[Site "Boa Vista"]
[Date "2017.12.??"]
[Round "2"]
[White "Da Silva, Deomar Cesar Cheres"]
[Black "Lima, Endson dos Santos"]
[Result "0-1"]
[ECO "D45"]
[BlackElo "2051"]
[PlyCount "88"]
[EventDate "2017.12.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Qc2 Be7 5. Nf3 0-0 6. e3 c6 7. c5 b6 8. b4 a5 9. Na4 Nfd7 10. b5 bxc5 11. dxc5 cxb5 12. Bxb5 Ba6 13. Bxa6 Nxa6 14. Ba3 Rc8 15. 0-0 Naxc5 16. Rfc1 Nxa4 17. Qxa4 Bxa3 18. Qxa3 Qb6 19. Nd4 Ne5 20. Rab1 Qa6 21. Qe7 Rfe8 22. Rxc8 Qxc8 23. Qa7 Nc4 24. Rb7 Nd6 25. Rc7 Qxc7 26. Qxc7 Rc8 27. Qc2 Rxc2 28. Nxc2 Kf8 29. a4 Ke8 30. Nd4 Kd7 31. Kf1 Ne4 32. Ke2 Nc3+ 33. Kd2 Nxa4 34. Kc2 Nc5 35. f4 Kd6 36. g4 Nd7 37. Kc3 Nb6 38. h4 Na4+ 39. Kb3 Nc5+ 40. Kc3 Ne4+ 41. Kc2 Kc5 42. g5 g6 43. Nf3 a4 44. Kb2 Kb4 0-1

[Event "Manaus Regional Norte-ch"]
[Site "Manaus"]
[Date "2017.09.10"]
[Round "7"]
[White "Da Silva, Deomar Cesar Cheres"]
[Black "Da Silva, Vitoria Aparecida V"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1865"]
[BlackElo "1370"]
[PlyCount "76"]
[EventDate "2017.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. 0-0 Be7 5. d3 h6 6. Re1 0-0 7. Nbd2 c6 8. c3 Nbd7 9. e4 Re8 10. e5 Nh7 11. d4 f6 12. exf6 Ndxf6 13. Ne5 Bd6 14. Qe2 Qc7 15. Ndf3 Nd7 16. Bf4 Nxe5 17. Nxe5 Bxe5 18. Bxe5 Qf7 19. Rad1 a5 20. Rd3 b6 21. Rf3 Ba6 22. Rxf7 Bxe2 23. Rxg7+ Kh8 24. Rxe2 Rf8 25. Rg6+ Nf6 26. Bxf6+ Kh7 27. Rg7+ Kh8 28. Ra7+ Kg8 29. Rxa8 Rxa8 30. Rxe6 Rc8 31. Rxc6 Rxc6 32. Bxd5+ Kf8 33. Bxc6 Kf7 34. Bd8 Ke6 35. Bxb6 Kd6 36. Bf3 h5 37. Bxa5 h4 38. Bb4+ Ke6 1-0

[Event "Manaus Regional Norte-ch"]
[Site "Manaus"]
[Date "2017.09.09"]
[Round "5"]
[White "Da Silva, Deomar Cesar Cheres"]
[Black "Rocha, Ana Carolina Pinhei"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "1865"]
[BlackElo "1759"]
[PlyCount "84"]
[EventDate "2017.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nd5 Bc5 4. e3 c6 5. Nxf6+ Qxf6 6. Qf3 Be7 7. Qxf6 Bxf6 8. e4 d5 9. cxd5 cxd5 10. exd5 0-0 11. Bc4 a6 12. a4 Rd8 13. d3 b6 14. Nf3 Bb7 15. Bg5 Bxd5 16. Bxf6 gxf6 17. 0-0 Bxc4 18. dxc4 Nc6 19. Rfd1 Nb4 20. h4 h5 21. Kh2 Nd3 22. Rd2 Rd7 23. Rad1 Rad8 24. Ne1 e4 25. Nc2 a5 26. Ne3 Kf8 27. Nd5 Rd6 28. Ne3 Ke8 29. Nf5 R6d7 30. Ng7+ Ke7 31. g3 Nxf2 32. Rxd7+ Rxd7 33. Rxd7+ Kxd7 34. Nxh5 Ke6 35. Nf4+ Ke5 36. Kg2 Nd3 37. h5 Nxf4+ 38. gxf4+ Kf5 39. Kf2 Kxf4 40. h6 e3+ 41. Ke2 Kg5 42. h7 f5 1/2-1/2

[Event "Manaus Regional Norte-ch"]
[Site "Manaus"]
[Date "2017.09.09"]
[Round "4"]
[White "Farias, Sergio Luiz Cardoso"]
[Black "Da Silva, Deomar Cesar Cheres"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1583"]
[BlackElo "1865"]
[PlyCount "32"]
[EventDate "2017.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 c6 6. Nf3 Bg4 7. Bc4 Qd8 8. Bxf7+ Kxf7 9. Ne5+ Kg8 10. Nxg4 Qxd4 11. Nxf6+ exf6 12. 0-0 Na6 13. Qe2 Kf7 14. Rfe1 Qd7 15. Rad1 g6 16. Bh6 Qxd1 1-0

[Event "Manaus Regional Norte-ch"]
[Site "Manaus"]
[Date "2017.09.08"]
[Round "3"]
[White "Macedo, Wellington Sousa"]
[Black "Da Silva, Deomar Cesar Cheres"]
[Result "1-0"]
[ECO "A43"]
[BlackElo "1865"]
[PlyCount "37"]
[EventDate "2017.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nf3 c5 2. d4 cxd4 3. Bf4 d6 4. Bg5 h6 5. Bh4 g5 6. Bg3 e5 7. h4 g4 8. Nfd2 Bf5 9. a4 Nc6 10. c3 dxc3 11. Nxc3 d5 12. e3 Rb8 13. Bb5 a6 14. Bxc6+ bxc6 15. Bxe5 f6 16. Bxb8 Qxb8 17. Nb3 Bb4 18. 0-0 Be6 19. Nd4 1-0

[Event "Manaus Regional Norte-ch"]
[Site "Manaus"]
[Date "2017.09.07"]
[Round "1"]
[White "Arenillas, Ramses"]
[Black "Da Silva, Deomar Cesar Cheres"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1924"]
[BlackElo "1865"]
[PlyCount "47"]
[EventDate "2017.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 g6 4. c4 c6 5. Nc3 Bg7 6. Bd6 Bf8 7. Bxf8 Kxf8 8. Bd3 d5 9. Nf3 dxc4 10. Bxc4 b5 11. Bd3 Bb7 12. 0-0 Kg7 13. Rc1 Qd6 14. e4 Qf4 15. Ne2 Qg4 16. Rc5 e5 17. Nxe5 Qe6 18. Bb1 Nbd7 19. Nxd7 Nxd7 20. Rc1 Rhd8 21. Qd2 Qf6 22. e5 Nxe5 23. dxe5 Qxe5 24. Qc3 1-0

[Event "Manaus Regional Norte-ch"]
[Site "Manaus"]
[Date "2017.09.07"]
[Round "2"]
[White "Da Silva, Deomar Cesar Cheres"]
[Black "Bisesar, Maycon da Costa"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1865"]
[BlackElo "1780"]
[PlyCount "41"]
[EventDate "2017.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 d5 5. d4 0-0 6. Bg5 Bg4 7. Bxf6 Bxf6 8. c3 Bxf3 9. Bxf3 c6 10. Nd2 Nd7 11. Bg2 e5 12. dxe5 Nxe5 13. Nf3 Nxf3+ 14. Bxf3 d4 15. cxd4 Qxd4 16. Qxd4 Bxd4 17. Rab1 Rad8 18. e3 Bg7 19. b3 Rd2 20. a4 Rfd8 21. Rfd1 1/2-1/2

[Event "Roraima zt"]
[Site "Boa Vista"]
[Date "2017.09.03"]
[Round "4"]
[White "Da Silva, Deomar Cesar Cheres"]
[Black "Macedo, Wellington Sousa"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "1865"]
[PlyCount "62"]
[EventDate "2017.09.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a4 Be7 8. Bd2 0-0 9. 0-0 Bd7 10. Nce2 Nxe4 11. Bd3 Nxd2 12. Qxd2 Nc6 13. c3 Bf6 14. Bc2 g6 15. Nf3 Qe7 16. Ng3 Ne5 17. Nxe5 Bxe5 18. f4 Bf6 19. Rad1 d5 20. Nh5 Bh8 21. Ng3 f5 22. Rfe1 Qc5+ 23. Kh1 Qc4 24. Ra1 b5 25. Bd3 Qc5 26. a5 Bf6 27. Rec1 Rac8 28. Ne2 Qf2 29. Rf1 Qc5 30. Ra3 Rfe8 31. b4 Rc7 1-0

[Event "Roraima zt"]
[Site "Boa Vista"]
[Date "2017.09.03"]
[Round "5"]
[White "Salles, Joelson de Assis"]
[Black "Da Silva, Deomar Cesar Cheres"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2013"]
[BlackElo "1865"]
[PlyCount "26"]
[EventDate "2017.09.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 e6 5. Nf3 d6 6. 0-0 a6 7. d4 cxd4 8. Nxd4 Ne7 9. Rb1 0-0 10. e4 Nec6 11. Be3 Ne5 12. b3 Nbc6 13. f4 Ng4 1/2-1/2

[Event "Roraima zt"]
[Site "Boa Vista"]
[Date "2017.09.02"]
[Round "2"]
[White "Cheres, Beatriz Fernanda Sa"]
[Black "Da Silva, Deomar Cesar Cheres"]
[Result "1/2-1/2"]
[ECO "B70"]
[BlackElo "1865"]
[PlyCount "37"]
[EventDate "2017.09.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6 bxc6 6. Be2 Bg7 7. 0-0 d6 8. Bd2 Nf6 9. Nc3 0-0 10. h3 Qc7 11. Bd3 Bb7 12. Qe2 e5 13. Rfe1 Rfe8 14. Ba6 d5 15. Bxb7 Qxb7 16. exd5 cxd5 17. Qf1 Qxb2 18. Rac1 Qb7 19. Re2 1/2-1/2

[Event "Roraima zt"]
[Site "Boa Vista"]
[Date "2017.09.01"]
[Round "1"]
[White "Da Silva, Deomar Cesar Cheres"]
[Black "Sales, Gerson de Assis"]
[Result "0-1"]
[ECO "A55"]
[WhiteElo "1865"]
[BlackElo "2120"]
[PlyCount "40"]
[EventDate "2017.09.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Be2 Be7 5. c4 Ngf6 6. Nc3 c6 7. a3 a5 8. Qc2 0-0 9. h3 Re8 10. Be3 Qc7 11. Bd3 Nf8 12. g4 Ng6 13. Ne2 exd4 14. Nfxd4 Ne5 15. f4 Nxd3+ 16. Qxd3 Bf8 17. Ng3 Qe7 18. 0-0-0 Nxe4 19. Nxe4 Qxe4 20. Qxe4 Rxe4 0-1

[Event "Manaus op"]
[Site "Manaus"]
[Date "2010.08.15"]
[Round "7"]
[White "Da Silva, Deomar Cesar Cheres"]
[Black "Mourao Neto, Francisco de Assis"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "94"]
[EventDate "2010.08.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 Bb4+ 4. c3 Ba5 5. Bd3 Bb6 6. Be3 Nc6 7. Nd2 f6 8. Ngf3 fxe5 9. Nxe5 Nxe5 10. dxe5 Bxe3 11. fxe3 Qh4+ 12. g3 Qe7 13. 0-0 Qd7 14. e4 dxe4 15. Nxe4 Qc6 16. Qf3 Kd8 17. Rad1 Qd7 18. Qf8+ Qe8 19. Qxe8+ Kxe8 20. Bc2 Bd7 21. Rxd7 Kxd7 22. Ba4+ c6 23. Rd1+ Ke7 24. Kf2 Rd8 25. Rxd8 Kxd8 26. Ke3 b5 27. Bc2 h6 28. c4 bxc4 29. Kd4 Ne7 30. Kc5 Nd5 31. a4 Kc7 32. g4 Rd8 33. h3 Ne3 34. b4 Nxc2 35. b5 cxb5 36. axb5 Rd4 37. Nc3 Rd3 38. Na2 Rxh3 39. g5 hxg5 40. Nc1 g4 41. Ne2 g3 42. Nf4 Rh2 43. Nd3 g2 44. Ne1 g1Q+ 45. Kxc4 Qxe1 46. Kd3 Qg3+ 47. Ke4 Rh4# 0-1

[Event "Manaus op"]
[Site "Manaus"]
[Date "2010.08.15"]
[Round "6"]
[White "Ferreira da Silva, Sandra de Jesus"]
[Black "Da Silva, Deomar Cesar Cheres"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "71"]
[EventDate "2010.08.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Be2 c6 5. Nf3 Nf6 6. 0-0 e5 7. d3 Bd6 8. a3 Bf5 9. Bd2 Qc7 10. Nh4 Bg6 11. Re1 Nbd7 12. h3 0-0-0 13. b4 a6 14. Qb1 Nb6 15. Nxg6 hxg6 16. Bg5 Rde8 17. Ne4 Nxe4 18. dxe4 f6 19. Be3 Kb8 20. c4 Be7 21. Bxb6 Qxb6 22. c5 Qc7 23. Bc4 Qc8 24. Qb3 Bd8 25. Bf7 Ref8 26. Bxg6 Rh6 27. Bf5 Qc7 28. Rad1 g6 29. Rd7 Qc8 30. Rf7 gxf5 31. Rxf8 Rh7 32. Rd1 Rd7 33. Rxd7 Qxd7 34. Qg8 Kc8 35. exf5 e4 36. Qe6 1-0

[Event "Manaus op"]
[Site "Manaus"]
[Date "2010.08.14"]
[Round "5"]
[White "Da Silva, Deomar Cesar Cheres"]
[Black "Marinho, Blendel Pontes"]
[Result "0-1"]
[ECO "D20"]
[PlyCount "72"]
[EventDate "2010.08.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 e6 4. Bxc4 Nf6 5. f3 c5 6. Ne2 Nc6 7. Be3 Qb6 8. Bb3 cxd4 9. Bxd4 Nxd4 10. Qxd4 Bc5 11. Qc4 Bd7 12. Nbc3 Rc8 13. Qd3 0-0 14. 0-0-0 Rcd8 15. Kb1 Bc6 16. Qc2 Bb4 17. Rd3 Nd7 18. a3 Be7 19. Ka1 Nc5 20. Rxd8 Rxd8 21. Ba2 Bf6 22. f4 g6 23. e5 Be7 24. b4 Nd3 25. Ng3 Bb5 26. Rd1 Nxf4 27. Rxd8+ Bxd8 28. Nxb5 Qxb5 29. Qe4 Bg5 30. Bc4 Qd7 31. Bf1 f5 32. Qc2 Nd5 33. Qc5 b6 34. Qd6 Qc8 35. Ne2 Ne3 36. Qd2 Nc2+ 0-1

[Event "Manaus op"]
[Site "Manaus"]
[Date "2010.08.13"]
[Round "3"]
[White "Da Silva, Deomar Cesar Cheres"]
[Black "Sousa, Jurandir Araujo"]
[Result "0-1"]
[ECO "A05"]
[PlyCount "104"]
[EventDate "2010.08.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 e6 5. d3 d6 6. b3 Be7 7. Bb2 Nbd7 8. Nbd2 c5 9. e4 0-0 10. Re1 Re8 11. Nc4 Qc7 12. Qe2 Nf8 13. Nxd6 Bxd6 14. e5 Nd5 15. exd6 Qxd6 16. Be5 Qd7 17. Bb2 Ng6 18. Ne5 Nxe5 19. Qxe5 f6 20. Qh5 e5 21. Qf3 Rab8 22. Qh5 Nb4 23. Bxb7 Qxb7 24. Re2 Qf7 25. Qxf7+ Kxf7 26. a3 Nc6 27. c3 Re6 28. Rd1 Rbe8 29. Red2 e4 30. d4 cxd4 31. cxd4 Rd6 32. b4 Rd5 33. Rc2 Re6 34. b5 Ne5 35. Rc7+ Re7 36. Rxe7+ Kxe7 37. a4 Nc4 38. Bc3 Ne5 39. Kg2 Nf3 40. Bb2 f5 41. Rc1 Kd7 42. Rd1 g5 43. Bc3 h5 44. h3 g4 45. h4 Ke6 46. a5 Rxb5 47. axb6 axb6 48. Ra1 Kd5 49. Ra8 Rb1 50. Ra1 Rxa1 51. Bxa1 Nxd4 52. Kg1 Ne2+ 0-1

[Event "Manaus op"]
[Site "Manaus"]
[Date "2010.08.13"]
[Round "2"]
[White "Reis, Renan do Carmo"]
[Black "Da Silva, Deomar Cesar Cheres"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "59"]
[EventDate "2010.08.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 Be7 10. Bxf6 Bxf6 11. Nc4 Nd4 12. Nd5 b5 13. Ncb6 Rb8 14. c3 Ne6 15. Nxf6+ gxf6 16. Nd5 Bb7 17. g3 Bxd5 18. Qxd5 Qb6 19. Rd1 Ke7 20. a3 Qc5 21. Qd2 h5 22. h4 Qc6 23. Bg2 Rbd8 24. 0-0 Rd7 25. Kh2 Rdd8 26. Qe2 Nc7 27. f4 Rdg8 28. Qf2 Rg7 29. fxe5 fxe5 30. Qf6+ 1-0

[Event "Manaus op"]
[Site "Manaus"]
[Date "2010.08.12"]
[Round "1"]
[White "Da Silva, Deomar Cesar Cheres"]
[Black "Costa dos Santos, Gustavo Henrique"]
[Result "1-0"]
[ECO "C60"]
[PlyCount "27"]
[EventDate "2010.08.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f6 4. Bc4 d5 5. Bxd5 Nge7 6. Bb3 Nd4 7. Nxd4 exd4 8. d3 Nc6 9. 0-0 Na5 10. Qh5+ g6 11. Qxa5 b6 12. Qb5+ Bd7 13. Qc4 Bc5 14. Qf7# 1-0

[Event "BRA North Region-ch 10th"]
[Site "Manaus"]
[Date "2007.06.??"]
[Round "4"]
[White "Barbosa, Celio Oliveira"]
[Black "Da Silva, Deomar Cesar Cheres"]
[Result "1-0"]
[ECO "E87"]
[PlyCount "61"]
[EventDate "2007.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 Nbd7 8. Qd2 a5 9. Bd3 c6 10. Nge2 Ne8 11. g4 Nc5 12. Bc2 Qf6 13. Ng1 Nc7 14. Bg5 Qxg5 15. Qxg5 f6 16. Qe3 N7a6 17. a3 Nb8 18. Nge2 Nbd7 19. 0-0-0 f5 20. gxf5 gxf5 21. Rhg1 f4 22. Qf2 Nf6 23. dxc6 Be6 24. Rxd6 Bxc4 25. Qxc5 Bxe2 26. Nxe2 bxc6 27. Qxe5 Rf7 28. Bb3 Nd5 29. exd5 cxd5 30. Bxd5 Rc8+ 31. Kb1 1-0

[Event "BRA North Region-ch 10th"]
[Site "Manaus"]
[Date "2007.06.??"]
[Round "7"]
[White "Da Silva, Deomar Cesar Cheres"]
[Black "Maia, Jose Pereira"]
[Result "1/2-1/2"]
[ECO "A07"]
[PlyCount "86"]
[EventDate "2007.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 d5 6. 0-0 Re8 7. d3 Nc6 8. Nbd2 e5 9. e4 dxe4 10. Nxe4 Nxe4 11. dxe4 Bg4 12. h3 Bxf3 13. Bxf3 Nd4 14. Bg2 Qd6 15. c3 Ne6 16. Qd5 Qb6 17. Qd2 Rad8 18. Qe2 Rd6 19. Rad1 Red8 20. Rd5 c6 21. Rxd6 Rxd6 22. Rd1 Qd8 23. Rxd6 Qxd6 24. h4 h5 25. Bh3 Bh6 26. Kg2 Nc5 27. Ba3 Qd3 28. Qxd3 Nxd3 29. Kf1 Nc1 30. Ke1 Nxa2 31. Bb2 Nc1 32. Bxc1 Bxc1 33. f3 c5 34. c4 Kf8 35. Bc8 b6 36. Bb7 Ke7 37. g4 Bf4 38. Kf2 f6 39. gxh5 gxh5 40. Bc8 Kf7 41. Bf5 Kg7 42. Kg2 Be3 43. Kh3 Bf4 1/2-1/2

[Event "BRA North Region-ch 10th"]
[Site "Manaus"]
[Date "2007.06.??"]
[Round "2"]
[White "Da Silva, Deomar Cesar Cheres"]
[Black "Sales, Gerson de Assis"]
[Result "1/2-1/2"]
[ECO "B56"]
[PlyCount "56"]
[EventDate "2007.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Ng4 7. Bb5 Bd7 8. Nxc6 bxc6 9. Bxc6 Nxe3 10. Bxd7+ Qxd7 11. fxe3 Rb8 12. b3 g6 13. Na4 Bg7 14. Rb1 Qb5 15. c4 Qb4+ 16. Qd2 Qxa4 17. bxa4 Rxb1+ 18. Ke2 Rxh1 19. Qa5 Ra1 20. Qb5+ Kd8 21. Qb8+ Kd7 22. Qb7+ Ke6 23. Qd5+ Kf6 24. Qd4+ Ke6 25. Qd5+ Kd7 26. Qb7+ Ke6 27. Qd5+ Kf6 28. Qd4+ Ke6 1/2-1/2

[Event "BRA North Region-ch 10th"]
[Site "Manaus"]
[Date "2007.06.??"]
[Round "5"]
[White "Da Silva, Deomar Cesar Cheres"]
[Black "Silva, Renan"]
[Result "0-1"]
[ECO "A05"]
[PlyCount "52"]
[EventDate "2007.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nc6 2. g3 e5 3. d3 Nf6 4. Bg2 d6 5. 0-0 Bg4 6. Re1 d5 7. b3 Qd7 8. Bb2 Bd6 9. Nbd2 Bh3 10. e4 0-0-0 11. exd5 Nxd5 12. Nxe5 Bxe5 13. Bxe5 Nxe5 14. Bxh3 Qxh3 15. Rxe5 Nc3 16. Qf3 Rhe8 17. Rxe8 Rxe8 18. Ne4 Nd5 19. Ng5 Qd7 20. Qxf7 Re7 21. Qg8+ Re8 22. Qxh7 Nf6 23. Qh4 Ng4 24. f3 Qd4+ 25. Kh1 Nf2+ 26. Kg2 Nh3 0-1

[Event "BRA North Region-ch 10th"]
[Site "Manaus"]
[Date "2007.06.??"]
[Round "1"]
[White "Da Silva, Deomar Cesar Cheres"]
[Black "Silva, Wellington Luiz Da"]
[Result "1-0"]
[ECO "D40"]
[PlyCount "87"]
[EventDate "2007.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. e3 Nf6 4. Nc3 c5 5. cxd5 Nxd5 6. Nf3 a6 7. Be2 Be7 8. 0-0 0-0 9. Ne4 Nd7 10. a3 N7f6 11. Nxc5 Bxc5 12. dxc5 Ne4 13. Qc2 Ndf6 14. b4 a5 15. Bb2 Qc7 16. Be5 Qc6 17. Nd4 Qd5 18. f4 Qd8 19. Bf3 Qd5 20. Bxf6 gxf6 21. Bxe4 Qh5 22. Rf3 f5 23. Bd3 Qh6 24. Raf1 Bd7 25. Rh3 Qf6 26. Nf3 h6 27. Ne5 Bc6 28. Nxc6 bxc6 29. Qf2 axb4 30. axb4 Ra1 31. Re1 Rd8 32. Rxa1 Qxa1+ 33. Bf1 Rd1 34. Rf3 Rb1 35. Qh4 Kh7 36. Qe7 Qg7 37. Qe8 h5 38. Qxc6 Qc3 39. Qe8 Rxf1+ 40. Rxf1 Qxe3+ 41. Kh1 Qe2 42. Qxf7+ Kh8 43. Qf6+ Kh7 44. Qa1 1-0

[Event "BRA North Region-ch 10th"]
[Site "Manaus"]
[Date "2007.06.??"]
[Round "6"]
[White "Silva, Gabriela"]
[Black "Da Silva, Deomar Cesar Cheres"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "140"]
[EventDate "2007.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. d3 dxe4 4. dxe4 Qxd1+ 5. Kxd1 Bc5 6. Be3 Bxe3 7. fxe3 Ne7 8. Nc3 0-0 9. Kd2 Nd7 10. b3 Ng6 11. Rd1 Nde5 12. Nxe5 Nxe5 13. Bd3 c6 14. Kc1 a5 15. Bc4 b5 16. Be2 Ba6 17. Bf3 Rad8 18. h4 Rfe8 19. Rxd8 Rxd8 20. Rd1 Rxd1+ 21. Nxd1 Kf8 22. Kd2 Ke7 23. a4 b4 24. Nf2 Nxf3+ 25. gxf3 f5 26. exf5 exf5 27. e4 Kf6 28. exf5 Kxf5 29. Nd3 Bxd3 30. cxd3 Kf4 31. Ke2 Kg3 32. h5 Kf4 33. h6 gxh6 34. Kf2 h5 35. Ke2 h4 36. d4 h3 37. Kf1 h2 38. Kg2 h1Q+ 39. Kxh1 Kxf3 40. Kh2 Ke4 41. Kh3 Kxd4 42. Kh4 h5 43. Kxh5 Kc3 44. Kg5 Kxb3 45. Kf4 c5 46. Ke3 Kc2 47. Ke2 b3 48. Ke3 b2 49. Ke4 Kb3 50. Kd5 Kxa4 51. Kxc5 Kb3 52. Kd4 Kc2 53. Ke5 Kd3 54. Kd5 Kc3 55. Ke5 b1R 56. Ke4 a4 57. Kd5 a3 58. Ke4 a2 59. Kd5 Rb5+ 60. Ke4 Re5+ 61. Kxe5 a1Q 62. Ke4 Qd1 63. Ke5 Qd4+ 64. Kf5 Qe3 65. Kf6 Qe4 66. Kg5 Kd4 67. Kh5 Qg2 68. Kh4 Ke4 69. Kh5 Kf5 70. Kh4 Qg4# 0-1

[Event "BRA North Region-ch 10th"]
[Site "Manaus"]
[Date "2007.06.??"]
[Round "3"]
[White "Sousa, Clovis"]
[Black "Da Silva, Deomar Cesar Cheres"]
[Result "1-0"]
[ECO "C68"]
[PlyCount "49"]
[EventDate "2007.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. 0-0 d6 6. d4 Bg4 7. dxe5 Bxf3 8. Qxf3 dxe5 9. Be3 Bd6 10. Qg3 Qf6 11. Nc3 Ne7 12. f4 exf4 13. Bxf4 Bxf4 14. Rxf4 Qd4+ 15. Rf2 0-0-0 16. Rd1 Qb6 17. Qxg7 Qxb2 18. Qg4+ f5 19. exf5 Rxd1+ 20. Nxd1 Qf6 21. Qc4 Rd8 22. Qxa6+ Kb8 23. Ne3 Qa1+ 24. Rf1 Qd4 25. Rb1+ 1-0

[Event "BRA North Region-ch"]
[Site "Boa Vista"]
[Date "2006.05.??"]
[Round "6"]
[White "Barreto, Helder Girao"]
[Black "Da Silva, Deomar Cesar Cheres"]
[Result "0-1"]
[ECO "C07"]
[PlyCount "94"]
[EventDate "2006.05.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 cxd4 5. cxd4 Bd7 6. Ngf3 Bb4 7. a3 dxe4 8. axb4 exf3 9. Nxf3 Qb6 10. Qd2 Ne7 11. Bd3 Nbc6 12. 0-0 Nxb4 13. Be4 Nbd5 14. Ne5 Bb5 15. Rd1 0-0 16. h3 f6 17. Nf3 Rfd8 18. b3 Be8 19. Qb2 Bh5 20. g4 Bg6 21. Bxg6 Nxg6 22. Be3 Ngf4 23. Kh2 Qd6 24. Qd2 Ne2+ 25. Kh1 Nec3 26. Rf1 Ne4 27. Qd3 Ndc3 28. Kg2 Qd5 29. Kh2 Rd7 30. b4 a6 31. Nd2 Nxd2 32. Bxd2 Ne4 33. Be3 Rad8 34. f3 Qd6+ 35. f4 Qd5 36. Qc2 Nd6 37. Ra5 Qc4 38. Rc1 Qxb4 39. Rc5 Nb5 40. Rb1 Qa5 41. Qc4 Rd5 42. Rc1 Qb6 43. f5 Qd6+ 44. Kg2 exf5 45. Bf4 Qe6 46. Re1 Qxe1 47. Rxd5 Qe4+ 0-1

[Event "BRA North Region-ch"]
[Site "Boa Vista"]
[Date "2006.05.??"]
[Round "4"]
[White "Castro, Mozandi J Nogueira"]
[Black "Da Silva, Deomar Cesar Cheres"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "166"]
[EventDate "2006.05.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Bb5 Bd7 6. 0-0 Qb6 7. Bxc6 Bxc6 8. b3 cxd4 9. Nxd4 Bc5 10. Bb2 Ne7 11. a4 Ng6 12. Nf3 0-0 13. Ng5 h6 14. Nf3 Rac8 15. g3 Qc7 16. Qd2 b6 17. b4 Be7 18. Bd4 Rfd8 19. b5 Ba8 20. c3 Qb7 21. Qe3 Bc5 22. Nbd2 Rc7 23. Rfc1 a6 24. Nb3 Bxd4 25. Nbxd4 Qc8 26. bxa6 Qxa6 27. Nb5 Rc4 28. h4 Re4 29. Qd3 Rxa4 30. Rxa4 Qxa4 31. h5 Ne7 32. c4 Nf5 33. g4 Ne7 34. Qd4 Qa6 35. Ra1 Qb7 36. Qf4 dxc4 37. Ra3 Rd3 38. Nd6 Rxf3 39. Nxb7 Rxf4 40. Rxa8+ Kh7 41. Nd6 Rxg4+ 42. Kf1 Rg5 43. Nxc4 Rxh5 44. Ra7 Nc6 45. Rc7 Nxe5 46. Nxb6 Rf5 47. Rc3 g5 48. Nc8 Ng6 49. Rc7 g4 50. Nd6 Kg8 51. Nxf5 exf5 52. Rc5 Ne7 53. Re5 Kf8 54. Kg2 h5 55. Kg3 h4+ 56. Kg2 h3+ 57. Kh2 f6 58. Ra5 Kf7 59. Rb5 Kg6 60. Rb7 Nd5 61. Rd7 Nc3 62. Rd3 Ne4 63. f3 g3+ 64. Kxh3 Nf2+ 65. Kxg3 Nxd3 66. Kg2 f4 67. Kh3 Kh5 68. Kg2 Kh4 69. Kh2 f5 70. Kg2 Ne1+ 71. Kf2 Nd3+ 72. Kg2 Ne5 73. Kf2 Ng4+ 74. Kg2 Ne3+ 75. Kf2 Kh3 76. Kg1 Kg3 77. Kh1 Kxf3 78. Kh2 Ke2 79. Kg1 f3 80. Kh1 f2 81. Kh2 f1Q 82. Kg3 Qf3+ 83. Kh2 Qg2# 0-1

[Event "BRA North Region-ch"]
[Site "Boa Vista"]
[Date "2006.05.??"]
[Round "3"]
[White "Da Silva, Deomar Cesar Cheres"]
[Black "Araujo, Philipe"]
[Result "1-0"]
[ECO "C66"]
[PlyCount "107"]
[EventDate "2006.05.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 d6 5. Re1 Be6 6. d4 exd4 7. Nxd4 Bd7 8. Bg5 Be7 9. Nc3 0-0 10. Nxc6 Bxc6 11. Bxc6 bxc6 12. Re3 Nd7 13. Bxe7 Qxe7 14. Qf3 Rfe8 15. Rae1 Qg5 16. Qd1 Re6 17. Rg3 Qc5 18. Ree3 Ne5 19. a3 a5 20. Na4 Qb5 21. c3 d5 22. f4 Nc4 23. Qd4 f6 24. Nc5 Re7 25. b3 Nxe3 26. Rxe3 Rae8 27. a4 Qb6 28. e5 fxe5 29. fxe5 Rxe5 30. Rxe5 Rxe5 31. Qxe5 Qxc5+ 32. Qd4 Qxd4+ 33. cxd4 Kf7 34. Kf2 Kf6 35. Ke3 g5 36. b4 axb4 37. a5 c5 38. dxc5 Ke5 39. a6 d4+ 40. Kd2 Ke4 41. a7 b3 42. a8Q+ Ke5 43. Qa3 Kd5 44. Qxb3+ Kxc5 45. Kd3 c6 46. Qc4+ Kb6 47. Qxd4+ Kb5 48. Qe5+ Kb4 49. Qxg5 c5 50. Qf4+ Kb3 51. Qc4+ Kb2 52. Qc3+ Kb1 53. Kd2 Ka2 54. Kc2 1-0

[Event "BRA North Region-ch"]
[Site "Boa Vista"]
[Date "2006.05.??"]
[Round "1"]
[White "Da Silva, Deomar Cesar Cheres"]
[Black "Lima, Marcos Antonio Dos"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "96"]
[EventDate "2006.05.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Bd7 8. 0-0 Nge7 9. g4 Ng6 10. a3 Be7 11. Nc3 0-0 12. b4 a6 13. Be3 Qd8 14. Bd3 Rc8 15. Ne2 Be8 16. Ng3 f6 17. Bxg6 Bxg6 18. Nh4 Qe8 19. f4 fxe5 20. Nxg6 Qxg6 21. fxe5 Bh4 22. Bf2 Bxg3 23. Bxg3 Rxf1+ 24. Kxf1 Qe4 25. Bf2 Rf8 26. Kg1 Rf4 27. h3 Nxd4 28. Bxd4 Qxd4+ 29. Qxd4 Rxd4 30. Rc1 Rc4 31. Rxc4 dxc4 32. Kf2 Kf8 33. Ke3 Ke7 34. a4 Kd7 35. Kd4 b5 36. a5 Kc6 37. h4 c3 38. Kxc3 Kd5 39. Kd3 Kxe5 40. Ke3 Kd5 41. Kd3 e5 42. g5 e4+ 43. Ke3 Ke5 44. h5 Kf5 45. h6 g6 46. Ke2 Kf4 47. Ke1 Ke3 48. Kf1 Kd2 0-1

[Event "BRA North Region-ch"]
[Site "Boa Vista"]
[Date "2006.05.??"]
[Round "5"]
[White "Da Silva, Deomar Cesar Cheres"]
[Black "Lopes, Janio Ribeiro"]
[Result "0-1"]
[ECO "B10"]
[PlyCount "68"]
[EventDate "2006.05.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. exd5 cxd5 4. Be2 e5 5. Bd2 Nf6 6. Bf3 Bc5 7. Nc3 0-0 8. Nge2 Re8 9. Ng3 e4 10. dxe4 dxe4 11. Be2 h6 12. 0-0 Nc6 13. Qc1 Nd4 14. Kh1 Nxe2 15. Ncxe2 Ng4 16. Be3 Nxe3 17. fxe3 Qb6 18. c3 Bxe3 19. Qc2 Qg6 20. Nf4 Bxf4 21. Rxf4 f5 22. Raf1 Rf8 23. Qf2 Be6 24. b3 Rad8 25. Nxe4 b6 26. Nd2 Bd5 27. Nf3 Qc6 28. c4 Be4 29. h4 g6 30. Kh2 Rfe8 31. Re1 Qd6 32. g3 Qb4 33. Re2 Rd1 34. Nd2 Rh1# 0-1

[Event "BRA North Region-ch"]
[Site "Boa Vista"]
[Date "2006.05.??"]
[Round "2"]
[White "Farias, Allynny"]
[Black "Da Silva, Deomar Cesar Cheres"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "56"]
[EventDate "2006.05.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e3 e5 2. Qf3 d5 3. Nc3 Nf6 4. g4 Bxg4 5. Qg2 g6 6. f3 Bd7 7. Nge2 Bc6 8. b4 Bxb4 9. Nd1 Nh5 10. c3 Bd6 11. Nf2 Qe7 12. Ng4 e4 13. Nh6 Qh4+ 14. Ng3 Bxg3+ 15. Kd1 Ba4+ 16. Ke2 Be5 17. fxe4 d4 18. cxd4 Bxd4 19. exd4 Nf4+ 20. Kf3 Nxg2 21. Kxg2 Qxh6 22. d3 Qg7 23. Ba3 Qxd4 24. Rc1 Bc6 25. Rc4 Bxe4+ 26. Kg3 Qe3+ 27. Kg4 h5+ 28. Kh4 g5# 0-1

